git.saurik.com Git - wxWidgets.git/blame_incremental - contrib/include/wx/deprecated/treelay.h

... / ...

Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: treelay.h
	3	// Purpose: wxTreeLayout class
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 7/4/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) 1998 Julian Smart
	9	// Licence: wxWindows licence
	10	///////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_TREELAY_H_
	13	#define _WX_TREELAY_H_
	14
	15	#ifndef WX_PRECOMP
	16	#include "wx/object.h"
	17	class wxList;
	18	class wxDC;
	19	class wxMouseEvent;
	20	#endif
	21
	22	#include "wx/deprecated/setup.h"
	23	#include "wx/string.h"
	24
	25	#if wxUSE_TREELAYOUT
	26
	27	class WXDLLIMPEXP_DEPRECATED wxTreeLayout: public wxObject
	28	{
	29	public:
	30	wxTreeLayout();
	31	virtual ~wxTreeLayout() { }
	32
	33	// Redefine these
	34	virtual void GetChildren(long id, wxList& list) = 0;
	35	virtual long GetNextNode(long id) = 0;
	36	virtual long GetNodeParent(long id) = 0;
	37	virtual long GetNodeX(long id) = 0;
	38	virtual long GetNodeY(long id) = 0;
	39	virtual void SetNodeX(long id, long x) = 0;
	40	virtual void SetNodeY(long id, long y) = 0;
	41	virtual void ActivateNode(long id, bool active) = 0;
	42	virtual bool NodeActive(long id) = 0;
	43
	44	// Optional redefinition
	45	void Initialize(void);
	46	inline virtual void SetNodeName(long WXUNUSED(id), const wxString& WXUNUSED(name)) {}
	47	inline virtual wxString GetNodeName(long WXUNUSED(id)) { return wxString(wxT("")); }
	48	virtual void GetNodeSize(long id, long x, long y, wxDC& dc);
	49	virtual void Draw(wxDC& dc);
	50	virtual void DrawNodes(wxDC& dc);
	51	virtual void DrawBranches(wxDC& dc);
	52	virtual void DrawNode(long id, wxDC& dc);
	53	virtual void DrawBranch(long from, long to, wxDC& dc);
	54
	55	// Don't redefine
	56	virtual void DoLayout(wxDC& dc, long topNode = -1);
	57
	58	// Accessors -- don't redefine
	59	inline void SetTopNode(long id) { m_parentNode = id; }
	60	inline long GetTopNode(void) const { return m_parentNode; }
	61	inline void SetSpacing(long x, long y) { m_xSpacing = x; m_ySpacing = y; }
	62	inline long GetXSpacing(void) const { return m_xSpacing; }
	63	inline long GetYSpacing(void) const { return m_ySpacing; }
	64	inline void SetMargins(long x, long y) { m_leftMargin = x; m_topMargin = y; }
	65	inline long GetTopMargin(void) const { return m_topMargin; }
	66	inline long GetLeftMargin(void) const { return m_leftMargin; }
	67
	68	inline bool GetOrientation(void) const { return m_orientation; }
	69	inline void SetOrientation(bool orient) { m_orientation = orient; }
	70
	71	private:
	72	void CalcLayout(long node_id, int level, wxDC& dc);
	73
	74	protected:
	75	long m_parentNode;
	76	long m_lastY;
	77	long m_lastX;
	78	long m_xSpacing;
	79	long m_ySpacing;
	80	long m_topMargin;
	81	long m_leftMargin;
	82	bool m_orientation; // true for top-to-bottom, false for left-to-right
	83
	84	private:
	85	DECLARE_ABSTRACT_CLASS(wxTreeLayout)
	86	};
	87
	88	class WXDLLIMPEXP_DEPRECATED wxStoredNode
	89	{
	90	public:
	91	wxString m_name;
	92	long m_x, m_y;
	93	long m_parentId;
	94	bool m_active;
	95	long m_clientData;
	96	};
	97
	98	/*
	99	* A version of wxTreeLayout with storage for nodes
	100	*/
	101
	102	class WXDLLIMPEXP_DEPRECATED wxTreeLayoutStored: public wxTreeLayout
	103	{
	104	public:
	105	wxTreeLayoutStored(int noNodes = 200);
	106	virtual ~wxTreeLayoutStored(void);
	107	void Initialize(int n);
	108
	109	wxString HitTest(wxMouseEvent& event, wxDC& dc);
	110	wxStoredNode* GetNode(long id) const;
	111	inline int GetNumNodes() const { return m_maxNodes; };
	112	inline int GetNodeCount() const { return m_num; };
	113
	114	virtual void GetChildren(long id, wxList& list);
	115	virtual long GetNextNode(long id);
	116	virtual long GetNodeParent(long id);
	117	virtual long GetNodeX(long id);
	118	virtual long GetNodeY(long id);
	119	virtual void SetNodeX(long id, long x);
	120	virtual void SetNodeY(long id, long y);
	121	virtual void SetNodeName(long id, const wxString& name);
	122	virtual wxString GetNodeName(long id);
	123	virtual void ActivateNode(long id, bool active);
	124	virtual bool NodeActive(long id);
	125	virtual void SetClientData(long id, long clientData);
	126	virtual long GetClientData(long id) const;
	127
	128	virtual long AddChild(const wxString& name, const wxString& parent = wxT(""));
	129	virtual long AddChild(const wxString& name, long parent);
	130	virtual long NameToId(const wxString& name);
	131
	132	// Data members
	133	private:
	134	wxStoredNode* m_nodes;
	135	int m_num;
	136	int m_maxNodes;
	137
	138	private:
	139	DECLARE_DYNAMIC_CLASS(wxTreeLayoutStored)
	140	DECLARE_NO_COPY_CLASS(wxTreeLayoutStored)
	141	};
	142
	143	// For backward compatibility
	144	#define wxStoredTree wxTreeLayoutStored
	145
	146	#endif
	147	// wxUSE_TREELAYOUT
	148
	149	#endif
	150	// _WX_TREELAY_H_
	151